DTG5078: Up to three DTG5078 mainframes
can be connected in Master-Slave configuration.
DTG5274: Up to two DTG5274 mainframes
can be connected in Master-Slave configuration.
Operating Modes –
Pulse Generator Mode (slots A to D only).
Data Generator Mode.
Output Patterns –
Slot A to D: NRZ, RZ, R1, Pulse patterns.
Slot E to H: NRZ only.
Timing Parameters
Data Rate Range –
DTG5078:
NRZ: 50 Kbps to 750 Mbps extendable
to 800 Mbps.
RZ, R1, Pulse Mode: 50 Kbps to 375 Mbps
extendable to 400 Mbps.
DTG5274:
NRZ: 50 Kbps to 2.7 Gbps extendable
to 3.35 Gbps.
RZ, R1, Pulse Mode: 50 Kbps to 1.35 Gbps
extendable to 1.675 Gbps.
Long Delay Off: 0 to 5 ns (NRZ, RZ, R1).
Long Delay On: NRZ:
period ≥ 1.25 ns: 0 to 300 ns
(Hardware sequence) or to 600 ns
(Software sequence).
period < 1.25 ns: 0 to (240 ns x period)
(Hardware sequence) or to (480 ns x period)
(Software sequence).
Long Delay On: RZ/R1:
period ≥ 2.5 ns: 0 to 300 ns
(Hardware sequence) or to 600 ns
(Software sequence).
period < 2.5 ns: 0 to (120 ns x period)
(Hardware sequence) or to (240 ns x period)
(Software sequence).
Delay Resolution –
DTG5078: 1 ps.
DTG5274: 0.2 ps.
Phase Resolution – 0.1%.
Differential Timing Offset Feature [between pair
of two adjacent channels (Odd and Even)] –
Range: –1.0 to 1.0 ns.
Resolution:
DTG5078: 1 ps.
DTG5274: 0.2 ps.
Semiautomatic Deskew Calibration –
Range: 500 ps.
Accuracy (after skew calibration):
100 ps, slots A to D.
200 ps, slots E to H.
Duty Cycle Adjustment Range – 0 to 100%
(with 0 delay setting, RZ, R1, Pulse mode only).
Duty Cycle Adjustment Resolution – 0.1%.
Pulse Width Maximum Range – 290 ps to
(period – 290 ps) (RZ, R1, Pulse mode only).
(Range also depends on delay settings.)
Pulse Width Resolution – 5 ps.
Jitter Performance
(output channels)
Clock Pattern (“1010…” clock pattern)
Random Jitter –
DTG5078: <4 ps
, slew rate: 2.25 V/ns, delay: 0.0 ns).
0.8 V
p-p
DTG5274: <3 ps
, delay: 0.0 ns).
0.8 V
p-p
Data Patter
(at 750 Mb/s with DTGM20,
RMS
(at 2.7 Gb/s with DTGM30,
RMS
n (PRBS pattern 215–1)
Total Jitter –
DTG5078: <18 ps, <85 ps
with DTGM20, 0.8 V
(typical) (at 750 Mb/s
p-p
, slew rate: 2.25 V/ns,
p-p
delay: 0.0 ns).
DTG5274: <16 ps, <60 ps
with DTGM30, 0.8 V
Signal Control Features
p-p
(typical) (at 2.7 Gb/s
p-p
, delay: 0.0 ns).
Cross-point adjustment (duty cycle distortion) –
Range: 30% to 70%.
Resolution: 2%.
(Slots A to D, and DTGM30 used in NRZ mode.)
Jitter Generation –
Jitter All or Partial Pattern.
Jitter Profile: Sine, Gaussian Noise, Square, Triangle.
Jitter Freq./Res.: 0.015 Hz to 1.56 MHz/1 MHz.
Jitter Amplitude: Up to 16.5 UI
(depending on
p-p
data rate and jitter frequency).
(Jitter Generation available on Channel A1 only.)
2
Data Timing Generator
•
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Data Timing Generator
DTG5078 • DTG5274
Maximum Number of Output Channels
Number of DTG5078DTG5274
Like Mainframes
DTGM10DTGM20DTGM30DTGM10DTGM20DTGM30
1323216888
2646432161616
3969648———
Pulse & Data Features
Pulse Generator (PG) Features
(unique to PG mode) –
Continuous or Burst.
Burst Count: 1 to 65,536.
Pulse Rate: Off, 1/1, 1/2, 1/4, 1/8, 1/16.
Data Patter
ns
Pattern Length per Channel (Pattern Memory) –
Minimum:
DTG5078: 1 bit (software mode)
or 240 bits (hardware mode).
DTG5274: 1 bit (software mode)
or 960 bits (hardware mode).
Maximum:
DTG5078: 8,000,000 bits.
DTG5274: 32,000,000 bits (in multiples of four).
Built-in Data Patterns – Binary Counter, Johnson
Counter, Graycode Counter,Walking Ones, Walking
Zeros, Checker Board, User Defined Patterns.
Pattern Import capability –
Type/Tools:
Tektronix TLA Data Exchange Format File (*.txt).
Tektronix HFS Vector File (ASCII) (*.vca).
Tektronix HFS Vector File (binary) (*.vcb).
Medium/Pass:
Import data via GPIB, LAN, CD-ROM,
floppy drive, USB memory devices.
Pattern Copy and Paste Capability – Copy and
paste between data listing/waveform editor and
spreadsheet software (e.g. Excel) via clipboard.
PRBS/PRWS Data Patterns –
(Note: memory supports PRBS/PRWS patterns,
and user can create errored PRBS)
5
–1, 26–1, 27–1, 28–1, 29–1, 210–1, 211–1,
2
12
–1, 213–1, 214–1, 215–1, 223–1.
2
Sequencer Featur
es
Sequence Length –
1 to 8,000 steps for main sequence.
1 to 256 steps for sub-sequence.
Max. Number of Blocks – 8,000.
Max. Number of Sub-Sequences – 50.
Repeat Counter – 1 to 65,536 or infinite.
Channel Addition – AND or XOR (slots A to D only).
Note: DTG5078 slots E, F, G, and H do not support
the following: RZ, R1, pulse generation modes which
includes controls for trail delay/duty cycle/pulse
width, channel addition, and variable cross-points.
Auxiliary Channels
Clock Out
Connector – SMA, complementary output
(common offset and ground).
Frequency Range –
DTG5078: 50 kHz to 750 MHz extendable
to 800 MHz.
DTG5274: 50 kHz to 2.7 GHz extendable
to 3.35 GHz.
Other Output Channels
Auxiliary DC Outputs – –3.0 to 5.0 V/10 mV,
Max. current: ±30 mA, 8 independently controlled
outputs, Connector: 2x8 pin header on front panel.
(50 Ω, AC
p-p
(50 Ω,
p-p
(50 Ω,
p-p
(50 Ω),
p-p
OH
p-p
:0V,
(1 kΩ),
Sync Out – CML (current mode logic), V
: –0.4 V (50 Ω) (typical), SMA Connector, SE,
V
OL
Front panel, Rise/Fall Time (20 to 80%): 140 ps,
Delay to Data Out: –4.5 ns (typical).
10 MHz Reference Out – 1.2 V
coupled) (typical), 2.4 V
(1 MΩ, AC coupled)
p-p
(typical), BNC Connector, Rear Panel.
Input Channels
External Clock In –
Input Ranges:
DTG5078: 1 MHz to 800 MHz.
DTG5274: 1 MHz to 3.35 GHz.
to 2 V
0.4 V
p-p
(50 Ω, AC Coupled), 50%
p-p
±5% duty cycle, SMA Connector, Rear Panel.
10 MHz Reference In –
Input Ranges:
10 MHz ±0.1 MHz, 0.2 V
p-p
to 3 V
AC coupled), BNC Connector, Rear Panel.
Phase Lock In –
Input Ranges:
1 MHz to 200 MHz, 0.2 V
p-p
to 3 V
AC coupled), BNC Connector, Rear Panel.
Skew Cal In – Single-ended, ECL (into 50 Ω
to –2V), SMA Connector, Front Panel.
Trigger In –
Input Ranges:
–5 V to 5 V (50 Ω), 0.1 V resolution, –10 V to
10 V (1 kΩ), Min. 0.5 V
(50 Ω), 1.0 V
p-p
Min. 20 ns pulse width, Positive or Negative edge
trigger, Delay timing: see manuals, BNC Connector,
Front Panel.
Event In –
Input Ranges:
–5 V to 5 V (50 Ω), 0.1 V resolution, –10 V to 10 V
(1 kΩ), 0.1 V resolution, Min. 0.5 V
(1 kΩ), Polarity: Normal or Invert, Delay
1.0 V
p-p
timing: see manuals, BNC Connector, Front Panel.
Environmental
OperatingNonoperating
Temperature+10 ºC to +40 ºC20 ºC to +60 ºC
Humidity20% to 80% relative humidity (no diskette in floppy drive):
with a maximum wet bulb temperature 5% to 90% relative humidity
of 29.4 ºC, noncondensingwith a maximum wet bulb temperature
of 40 ºC, noncondensing
Altitude3,000 m (10,000 ft.)12,000 m (40,000 ft.)
Random Vibration2.65 m/s
2
(0.27G
RMS
),22.36 m/s
RMS
2
RMS
(2.28 G
RMS
) total
from 5 Hz to 500 Hz, 10 minutesfrom 5 Hz to 500 Hz,
10 minutes each axis 3-axes.
30 minutes total
Instrument Control/Data
Transfer Ports
GPIB – GPIB for remote control and data transfer.
Physical Characteristics
Display Characteristics – LCD color display,
800 (H) x 600 (V) (SVGA).
(conforms to IEEE-Std 488.1, compatible with
IEEE 488.2 and SCPI-1999.0).
LAN – LAN for PC interface and data transfer.
(conforms to IEEE 802.3).
Computer System
& Peripherals
CompactPCI based PC, Celeron 566 MHz CPU,
Windows 2000 Professional, 128 MB SDRAM,
20 GB Hard Drive, 1.44 MB floppy drive on front
panel, CD-ROM in rear panel, included USB
compact keyboard and mouse.
PC I/O Ports
USB 1.1 compliant ports (3 total, 1 front, 2 rear),
PS/2 mouse and keyboard connectors (rear panel),
RJ-45 Ethernet connector (rear panel) supports
10BASE-T and 100 BASE-TX, VGA out (rear panel),
RS-232C.
Output Channels4 single-ended (installed in DTG5078) 4 single-ended (installed in DTG5078)2 complementary channels
and Connectors2 single-ended (installed in DTG5274)2 single-ended (installed in DTG5274)4 SMA connectors
–3.0 V to 7.0 V (into 1 MΩ)–2.0 V to 5.0 V (into 1 MΩ)–2.0 V to 7.0 V (into 1 MΩ)
1
1
*1Depending on offset settings.
Mechanical Cooling – Required Clearance
Top and Bottom – 2 cm.
Side – 15 cm.
Rear – 7.5 cm.
Power Supply
Power Source – 100 to 240 VAC, 47 to 63 Hz.
Power Consumption – 560 W.
Safety –
UL 3111-1.
CAN/CSA-22.2 No. 1010.1.
EN61010-1/A2 1995.
Electromagnetic Compatibility (EMC) –
Europe:
EN61326 Class A.
EN61000-3-2, EN61000-3-3.
Australia/New Zealand:
AS/NZS 2064.
Data Timing Generator
•
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5
Data Timing Generator
DTG5078 • DTG5274
Ordering Information
Mainframes
DTG5078
750 Mbps, 8 slot mainframe.
DTG5274
2.7 Gbps, 4 slot mainframe.
Mainframes Include: Windows 2000 professional
operating system recovery disk, DTG5000 Series
application software install disk, user manual
(volumes I and II), programmers manual, technical
reference, registration card, accessory pouch,
front cover, compact USB keyboard, USB mouse,
lead set for DC Output, 16-CON, twisted pair,
24 in. (60 cm), 50 Ω SMA terminator (male, DC
to 18 GHz), SMA connector cap (10 ea. with
DTG5078, 8 ea. with DTG5274), power cord,
calibration certificate.
Please specify power cord and language option
when ordering.
Mainframe Options
Opt. 1R – Rackmount.
International Power Plugs
Opt. A0 – North America power.
Opt. A1 – Universal EURO power.
Opt. A2 – United Kingdom power.
Opt. A3 – Australia power.
Opt. A5 – Switzerland power.
Opt. A6 – Japan power.
Opt. A10 – China power.
Opt. A99 – No power cord or AC adapter.
Language Options
Opt. L0 – English.
Opt. L5 – Japanese.
Output Modules
DTGM10
4 channels (DTG5078), 2 channels (DTG5274).
3.5 V
(50 Ω), 10 V
p-p
(1 MΩ).
p-p
Tr/Tf (20% to 80%): < 540 ps
, into 50 Ω), variable.
(1 V
p-p
DTGM20
4 channels (DTG5078), 2 channels (DTG5274).
3.5 V
(50 Ω),7V
p-p
p-p
(1 MΩ).
Tr/Tf (20% to 80%) < 340 ps
, into 50 Ω), variable.
(1 V
p-p
DTGM30
2 channels.
1.25 V
(50 Ω), 2.5 V
p-p
p-p
(1 MΩ).
Tr/Tf (20% to 80%) < 110 ps
(1 V
, into 50 Ω), fixed.
p-p
Output Modules Include: Installation sheet
(Japanese/English), SMA connector cap (set of
4 with DTGM10/20, set of 2 with DTGM30),
50 Ω SMA terminator (DC to 18 GHz) (set of
2 with DTGM30), registration card.
Service Options
Opt. C3 – Calibration Service 3 Years.
Opt. C5 – Calibration Service 5 Years.
Opt. TDAT – Calibration Data Report (Japanese).
Opt. D1 – Calibration Data Report (English).
Opt. D3 – Calibration Data Report 3 Years
(with Option C3).
Opt. D5 – Calibration Data Report 5 Years
(with Option C5).
Opt. R3 – Repair Service 3 Years.
Opt. R5– Repair Service 5 Years.
Recommended Accessories
Service Manual (English) – Order 071-1285-xx.
Transition Time Converters – Output transition
time (10% to 90%).
150 ps: Order 015-0710-00.
250 ps: Order 015-0711-00.
500 ps: Order 015-0712-00.
1000 ps: Order 015-0713-00.
2000 ps: Order 015-0714-00.
Test Adapters
HDMI TPA-R Test Adapter Set – HDMI TPA-R
TDR (set of 2), HDMI TPA-R DI (differential), HDMI
TPA-R SE (single-ended).
Order 013-A012-50.
HDMI TPA-P Test Adapter Set – HDMI TPA-P TDR,
HDMI TPA-P DI (differential), HDMI TPA-P SE
(single-ended).
Order 013-A013-50.
DVI TPA-R Test Adapter Set – DVI TPA-R TDR
(set of 2), DVI TPA-R DI (differential), DVI TPA-R SE
(single-ended).
Order 013-A014-50.
Note: These adapters do not include clock
recovery circuits.
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Data Timing Generator
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Data Timing Generator
DTG5078 • DTG5274
Cables
TypePart Number
Lead set for DC Output, 16-CON, twisted pair, 24 in (60 cm)012-A229-00
Pin header cable, 20 in. (51 cm)012-1505-00
Pin header SMB cable, 20 in. (51 cm)012-1503-00
GPIB Cable, double-shielded, 79 in (200 cm)012-0991-00
Master/Slave Cable Set for Connecting Two Mainframes; 012-A230-00
set of 4 SMA cables, 51 cm, 50 Ω (174-1427-00), and
set of 2 BNC cables, 46 cm (012-0076-00)
Master/Slave Cable Set for Connecting Three Mainframes;012-A231-00
set of 6 SMA cables, 51 cm, 50 Ω (174-1427-00) and
set of 3 BNC cables, 46 cm (012-0076-00)
BNC Cables 50 Ω
18 in. (46 cm)012-0076-00
24 in. (61 cm)012-1342-00
42 in. (107 cm)012-0057-01
With shield, 98 in. (250 cm)012-1256-00
SMA Cables 50 Ω
12 in (30 cm)174-1364-00
20 in. (51 cm)174-1427-00
39 in. (100 cm)174-1341-00
60 in. (152 cm)174-1428-00
Delay SMA Cables 50 Ω
1 ns (male to female)015-1019-00
2 ns015-0560-00
2 ns (male to female)015-1005-00
5 ns015-0561-00
5 ns (male to female)015-1006-00
Adapters and
Connectors
TypePart Number
SMB – BNC adapter015-0671-00
50 Ω SMA (male) – 015-0554-00
BNC (female) Adapter
50 Ω SMA (female) –015-0572-00
BNC (male) Adapter
50 Ω N (male) – 015-0369-00
SMA (male) Adapter
50 Ω SMA Adapter015-0549-00
(male – female),
DC to 18 GHz,
VSWR: 1.2
50 Ω SMA Adapter 015-0553-00
(slide on type female –
male), DC to 18 GHz,
VSWR: 1.05 + 0.002F (GHz)
50 Ω SMA T-Connector 015-1016-00
(male – female/female)
50 Ω SMA Divider015-1014-00
(male/male/male),
6 dB, DC to 18 GHz,
VSWR: 1.9
50 Ω BNC DC Block,015-0221-00
500 kHz to 2 GHz
Data Timing Generator
•
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7
Data Timing Generator
DTG5078 • DTG5274
Contact Tektronix:
ASEAN / Australasia / Pakistan (65) 6356 3900
Austria +43 2236 8092 262
Belgium +32 (2) 715 89 70
Brazil & South America 55 (11) 3741-8360
Canada 1 (800) 661-5625
Central Europe & Greece +43 2236 8092 301
Denmark +45 44 850 700
Finland +358 (9) 4783 400
France & North Africa +33 (0) 1 69 86 80 34
Germany +49 (221) 94 77 400
Hong Kong (852) 2585-6688
India (91) 80-2275577
Italy +39 (02) 25086 1
Japan 81 (3) 6714-3010
Mexico, Central America & Caribbean 52 (55) 56666-333
The Netherlands +31 (0) 23 569 5555
Norway +47 22 07 07 00
People’s Republic of China 86 (10) 6235 1230
Poland +48 (0) 22 521 53 40
Republic of Korea 82 (2) 528-5299
Russia, CIS & The Baltics +358 (9) 4783 400
South Africa +27 11 254 8360
Spain +34 (91) 372 6055
Sweden +46 8 477 6503/4
Taiwan 886 (2) 2722-9622
United Kingdom & Eire +44 (0) 1344 392400
USA 1 (800) 426-2200
USA (Export Sales) 1 (503) 627-1916
For other areas contact Tektronix, Inc. at: 1 (503) 627-7111
Updated 23 December 2003
8
Data Timing Generator
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Our most up-to-date product information is available at:
www.tektronix.com
Product(s) are manufactured in ISO registered facilities.
Product(s) complies with IEEE Standard 488.1-1987, RS-232-C, and with